No that's not correct. The 6510 already had 8 bits of which only 6 were bonded. I also did a side-by-side comparison of the 8500<->6510 some time ago and they are 100% identical apart from the outer perimeter were the buffers/drivers reside. On 06.12.2019 19:48, smf wrote: > I'd be surprised if it were lack of space. IMO 6510 only had 6 bits > because that is what they needed for the c64. No real point in adding > bits that can't be used because it wouldn't be bonded to a pin. > > A 8502 decap would be interesting. > > On 06/12/2019 07:15, Frank Wolf wrote: >> >> Compatibility or just a lack of empty space for the gate in logic? >> >> I'd be curious to see the 8502 die now... but I don't think it's worth >> any effort >> >> to decap this one too. >> >> >> >Received on 2020-05-29 23:47:03
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